Information processing system, keyboard musical instrument, and information processing method
US-2022277714-A1 · Sep 1, 2022 · US
using electrical means
using electrical means · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G10G3/04 |
| Official title | using electrical means |
| Display label | using electrical means |
| Total patents | 97 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 6 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 14 |
| 2020 | 14 |
| 2021 | 12 |
| 2022 | 11 |
| 2023 | 9 |
| 2024 | 11 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Song analysis device and song analysis program
US-11205407-B2 · Dec 21, 2021 · US
Information processing device, information processing method, and program
US-2021383714-A1 · Dec 9, 2021 · US
Song analysis device and song analysis program
US-11176915-B2 · Nov 16, 2021 · US
Information processing apparatus
US-2021350773-A1 · Nov 11, 2021 · US
Image control system and method for controlling image
US-2021335331-A1 · Oct 28, 2021 · US
Apparatus for Analyzing Audio, Audio Analysis Method, and Model Building Method
US-2021287695-A1 · Sep 16, 2021 · US
Beat timing generation device and method thereof
US-2021241729-A1 · Aug 5, 2021 · US
Information processing device for musical score data
US-2021151014-A1 · May 20, 2021 · US
Detecting vibrato bar technique for string instruments
US-10984768-B2 · Apr 20, 2021 · US
Method and apparatus for generating digital score file of song, and storage medium
US-10923089-B2 · Feb 16, 2021 · US
Illumination control device, illumination control method and illumination control program
US-10923151-B2 · Feb 16, 2021 · US
Musicality information provision method, musicality information provision apparatus, and musicality information provision system
US-2021043172-A1 · Feb 11, 2021 · US
Display system, display method, program, and recording medium
US-2020312173-A1 · Oct 1, 2020 · US
Data generation device and non-transitory computer-readable storage medium
US-2020258485-A1 · Aug 13, 2020 · US
Performance control method and performance control device
US-10720132-B2 · Jul 21, 2020 · US
Timing prediction method and timing prediction device
US-10699685-B2 · Jun 30, 2020 · US
Chord information extraction device, chord information extraction method and non-transitory computer readable medium storing chord information extraction program
US-2020202823-A1 · Jun 25, 2020 · US
Chord information extraction device, chord information extraction method and non-transitory computer readable medium storing chord information extraction program
US-2020202822-A1 · Jun 25, 2020 · US
Control method and controller
US-10665216-B2 · May 26, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G10G3/04?
- CPC G10G3/04 is the Cooperative Patent Classification code for “using electrical means.”
- How many patents are filed under CPC G10G3/04 (using electrical means)?
- Our database includes 97 publications tagged with this CPC code.
- Is patent activity under CPC G10G3/04 growing?
- Publication counts under this code: 11 in 2024 vs 6 in 2025 (latest complete years).